WO2023273566A1 - 制动器卡钳和具有其的车辆 - Google Patents

制动器卡钳和具有其的车辆 Download PDF

Info

Publication number
WO2023273566A1
WO2023273566A1 PCT/CN2022/089140 CN2022089140W WO2023273566A1 WO 2023273566 A1 WO2023273566 A1 WO 2023273566A1 CN 2022089140 W CN2022089140 W CN 2022089140W WO 2023273566 A1 WO2023273566 A1 WO 2023273566A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil passage
caliper body
exhaust
caliper
brake
Prior art date
Application number
PCT/CN2022/089140
Other languages
English (en)
French (fr)
Inventor
冯伟智
彭晓仁
张旭
李传博
赵飞林
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to BR112023022178A priority Critical patent/BR112023022178A2/pt
Priority to EP22831395.3A priority patent/EP4296532A1/en
Priority to JP2023558960A priority patent/JP2024518246A/ja
Priority to AU2022304754A priority patent/AU2022304754A1/en
Publication of WO2023273566A1 publication Critical patent/WO2023273566A1/zh
Priority to US18/477,527 priority patent/US20240026941A1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • F16D65/0075—Brake calipers assembled from a plurality of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers
    • F16D2055/002—Brake calipers assembled from a plurality of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/04—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/08—Seals, e.g. piston seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/16—Devices for bleeding or filling

Definitions

  • the present application relates to the technical field of vehicles, in particular to a brake caliper and a vehicle having the same.
  • Brake calipers in the related art are divided into oil circuit external calipers and oil circuit built-in calipers.
  • the caliper body For the oil-circuit built-in caliper, there is usually an exhaust port and an exhaust screw on both sides of the piston cylinder. During the exhaust process, the caliper body needs to be tilted so that the exhaust port and the exhaust screw are in a suitable exhaust position. . In this way, after the exhaust screw on one side of the caliper body is exhausted, the other side still needs to be exhausted, and the caliper body needs to be tilted toward the other side, and the exhaust operation is cumbersome and inefficient.
  • an object of the present application is to provide a brake caliper, which has the advantages of good heat dissipation, high stability, easy exhaust operation, and high exhaust efficiency.
  • the present application also proposes a vehicle with a brake caliper as described above.
  • a brake caliper including: a caliper body, a brake disc groove and a piston cylinder are configured in the caliper body, and a brake caliper is configured in the wall of the caliper body.
  • An oil transmission oil passage and an exhaust channel the brake oil transmission oil passage communicates with the piston cylinder, and the exhaust passage connects with the brake oil transmission oil passage in the length direction of the caliper body.
  • One end of the caliper body is connected, and the caliper body is provided with an exhaust port on one side in the thickness direction, and the exhaust port communicates with the exhaust channel; the exhaust screw is installed on the caliper body.
  • the exhaust port on one side is used to control the opening and closing of the exhaust port.
  • the brake caliper according to the embodiment of the present application has the advantages of good heat dissipation effect, high stability, simple exhaust operation, and high exhaust efficiency.
  • the caliper body includes: a first caliper body and a second caliper body, and the first caliper body and the second caliper body are fastened to jointly define the brake disc groove , the piston cylinder is formed on the first caliper body and the second caliper body, the brake fluid transmission oil passage is formed on the first caliper body and the second caliper body, the exhaust The channel and the exhaust port are formed on the second caliper body, and the exhaust screw is installed on the second caliper body.
  • the brake fluid transmission oil passage includes: a first oil passage and a second oil passage, the first oil passage is formed on the first caliper body, and the second oil passage is formed on the first caliper body.
  • Two caliper bodies communicate with the first oil passage, and the exhaust channel communicates with the second oil passage.
  • first oil passage and the second oil passage are arranged symmetrically with respect to the joint surface of the first caliper body and the second caliper body.
  • each of the first oil passage and the second oil passage includes: an injection oil passage, the injection oil passage extends along the length direction of the caliper body and is connected to the The bottom of the piston cylinder is connected; the first communication oil passage is located on one side of the piston cylinder in the length direction of the caliper body, and the first communication oil passage is opposite to the injected oil.
  • One end of the first communication oil passage communicates with the injection oil passage, and the other end of the first communication oil passage passes through the joint surface of the first caliper body and the second caliper body;
  • Two communication oil passages the second communication oil passage is located on the other side of the piston cylinder in the length direction of the caliper body, the second communication oil passage is inclined relative to the injection oil passage, the One end of the second communication oil passage communicates with the injection oil passage, and the other end of the second communication oil passage passes through the joint surface of the first caliper body and the second caliper body; wherein, the exhaust passage It communicates with the second communication oil passage of the second caliper body.
  • the brake caliper further includes: an oil sealing head, both ends of the oil injection passage are open and a threaded hole is configured, and the oil sealing head is installed in the threaded hole.
  • the brake caliper further includes: a first sealing ring, a first sealing groove is configured on the joint surface of the first caliper body and the second caliper body, and the first The sealing ring is arranged in the first sealing groove and surrounds the other end of the first communication oil passage; the second sealing ring, the joint surface of the first caliper body and the second caliper body is configured with a first Two sealing grooves, the second sealing ring is arranged in the second sealing groove and surrounds the other end of the second communication oil passage.
  • the exhaust passage is arranged parallel to the axial direction of the piston cylinder.
  • the exhaust screw has a first end and a second end, the first end extends into the exhaust port, and the second end is exposed from the exhaust port;
  • the exhaust screw is configured with a first conical surface, a central exhaust hole and a vent hole, the first conical surface is formed at the first end of the exhaust screw, and the central exhaust hole is along the Extending in the length direction and passing through the second end of the exhaust screw, the vent hole is located on the side of the first tapered surface facing the second end and communicates with the outer peripheral wall of the exhaust screw and the central row An air hole;
  • the bottom wall of the exhaust port is configured with a second tapered surface adapted to cooperate with the first tapered surface.
  • Embodiments according to the second aspect of the application propose a vehicle.
  • a vehicle according to an embodiment of the present application comprises a brake caliper according to an embodiment of the first aspect of the present application.
  • the vehicle according to the embodiment of the present application by using the brake caliper according to the above embodiment of the present application, has the advantages of good heat dissipation, high stability, easy exhaust operation, and high exhaust efficiency.
  • Fig. 1 is a schematic structural view of a brake caliper according to an embodiment of the present application
  • FIG. 2 is a front view of a brake caliper according to an embodiment of the present application.
  • Fig. 3 is a sectional view along line A-A in Fig. 2;
  • FIG. 4 is a side view of a brake caliper according to an embodiment of the present application.
  • Fig. 5 is an enlarged view of area B in Fig. 3;
  • Fig. 6 is an enlarged view of area C in Fig. 3;
  • FIG. 7 is an enlarged view of area D in FIG. 3 .
  • Brake caliper 1 caliper body 100, brake disc groove 110, piston cylinder 120, brake fluid transmission oil passage 130, exhaust passage 140, exhaust port 150, first caliper body 101, second caliper body 102, second caliper body
  • first feature and “second feature” may include one or more of these features.
  • a brake caliper 1 according to an embodiment of the present application will be described below with reference to the drawings.
  • the brake caliper 1 As shown in FIGS. 1-7 , the brake caliper 1 according to the embodiment of the present application includes a caliper body 100 and a vent screw 200 .
  • a brake disc groove 110 and a piston cylinder 120 are constructed in the caliper body 100, a brake fluid transmission oil passage 130 and an exhaust passage 140 are constructed in the wall of the caliper body 100, the brake fluid transmission oil passage 130 and the piston cylinder 120
  • the exhaust channel 140 communicates with one end of the brake fluid transmission oil passage 130 in the length direction of the caliper body 100, and the caliper body 100 is provided with an exhaust port 150 on one side in the thickness direction, and the exhaust port 150 is connected to the exhaust port.
  • the air channel 140 communicates.
  • the exhaust screw 200 is mounted on the exhaust port 150 on one side of the caliper body 100 to control the opening and closing of the exhaust port 150 .
  • the brake caliper 1 can stand upright in actual use, that is, the exhaust port 150 is located at the upper end of the caliper body 100 , and the exhaust channel 140 communicates with the upper end of the brake fluid transmission oil passage 130 .
  • the brake caliper 1 when in use, the brake caliper 1 is placed vertically, and the exhaust channel 140 is located at the highest point of the brake fluid transmission oil passage 130. At this time, the gas will gather at the highest point, and the exhaust channel 140 is located at the highest point of the entire brake fluid transmission oil circuit 130 at this time, so the gas can be well discharged from the exhaust port 150, thereby achieving the maximum efficiency during use. exhaust purpose.
  • the end of the brake caliper 1 provided with the exhaust port 150 can be upwards, the brake caliper 1 can be erected and tilted at a certain angle, the exhaust port 150 can be tilted downward, and the exhaust screw 200 can be loosened.
  • the oil in the liquid transmission oil passage 130 will form a passage with the outside through the exhaust port 150, pressurize the brake caliper 1, and the oil will press the gas in the brake caliper 1 out through the above passage to exhaust until the exhaust port 150 until no air bubbles emerge, the exhaust screw 200 is tightened to close the exhaust port 150, and the exhaust process is completed.
  • the brake fluid transmission oil passage 130 and the exhaust passage 140 are built in the wall of the brake caliper 1 , thereby avoiding problems such as poor heat dissipation and poor stability of the caliper with an external oil passage.
  • the exhaust port 150 moves to one side in the thickness direction of the caliper body 100, and the exhaust channel 140 communicates with the exhaust port 150 and the brake fluid transmission oil passage 130, and the exhaust channel 140 is in the same direction as the caliper body 100 in the length direction.
  • One end of the brake fluid transmission oil passage 130 is communicated so that the gas in the brake fluid transmission oil passage 130 can pass through the exhaust channel 140 and be discharged through the exhaust port 150 . Since the exhaust port 150 is located on one side of the caliper body 100 in the thickness direction, the oil near the inner and outer sides of the brake caliper 1 can be transmitted to the brake oil transmission circuit 130, and the gas in the oil can pass through the exhaust passage 140 The exhaust port 150 is exhausted.
  • the exhaust port 150 only needs to be provided on one side in the thickness direction, which reduces the number of the exhaust port 150 and simplifies the structure of the exhaust port 150 of the pliers body 100 .
  • the oil on both sides inside and outside the caliper body 100 can be jointly discharged from the exhaust port 150 on one side in the width direction of the caliper body 100, and the other side does not need to be exhausted, and the brake caliper 1 only needs to be tilted towards one side when exhausting.
  • the exhaust can be completed, the exhaust steps are reduced, the exhaust operation is simpler, the exhaust efficiency is higher, and the exhaust effect is good.
  • the brake caliper 1 of the embodiment of the invention has the advantages of good heat dissipation effect, high stability, easy exhaust operation, and high exhaust efficiency.
  • the pliers body 100 includes a first pliers body 101 and a second pliers body 102 .
  • the first caliper body 101 and the second caliper body 102 are snapped together to define the brake disc groove 110, the piston cylinder 120 is formed on the first caliper body 101 and the second caliper body 102, and the brake fluid transmission oil passage 130 is formed on the The first pliers body 101 and the second pliers body 102 , the exhaust channel 140 and the exhaust port 150 are formed on the second caliper body 102 , and the exhaust screw 200 is installed on the second caliper body 102 .
  • the first caliper 101 is located on one side (such as the outside) of the width direction of the brake disc groove 110
  • the second caliper 102 is located on the other side (such as the inside) of the width direction of the brake disc groove 110
  • the brake oil transmission passage 130 of the first caliper body 101 and the second caliper body 102 are communicated.
  • the brake oil transmission oil passage 130 brings together the oil in the first caliper body 101 and the second caliper body 102, so that the oil in the first caliper body 101 and the second caliper body 102 is exhausted more evenly.
  • the brake fluid transmission oil passage 130 includes a first oil passage 131 and a second oil passage 132 .
  • the first oil passage 131 is formed on the first caliper body 101
  • the second oil passage 132 is formed on the second caliper body 102 and communicates with the first oil passage 131
  • the exhaust channel 140 communicates with the second oil passage 132 .
  • the exhaust passage 140 is connected to an end of the second oil passage 132 adjacent to the first oil passage 131 , so that the exhaust passage 140 is closer to the first oil passage 131 and the second oil passage 132 .
  • the oil in the first oil passage 131 can flow to the second oil passage 132, and the gas in the first oil passage 131 and the second oil passage 132 can Commonly discharged from the exhaust port 150.
  • first oil passage 131 and the second oil passage 132 are arranged symmetrically with respect to the joint surface of the first caliper body 101 and the second caliper body 102 .
  • the distribution of oil in the first oil passage 131 and the second oil passage 132 is relatively uniform, and the exhaust on both sides in the width direction of the caliper body 100 is relatively uniform, ensuring that the oil in the first caliper body 101 and the second caliper body 102 Liquid exhaust is sufficient.
  • each of the first oil passage 131 and the second oil passage 132 includes: an injection oil passage 133 , a first communication oil passage 134 and a second communication oil passage 135.
  • the injection oil passage 133 extends along the length direction of the caliper body 100 and communicates with the bottom of the piston cylinder 120 .
  • the first communication oil passage 134 is located on one side of the piston cylinder 120 in the length direction of the caliper body 100.
  • the first communication oil passage 134 is arranged obliquely relative to the injection oil passage 133.
  • One end of the first communication oil passage 134 is connected to the injection oil passage 133.
  • the other end of the first communication oil passage 134 passes through the joint surface of the first caliper body 101 and the second caliper body 102 .
  • the second communication oil passage 135 is located on the other side of the piston cylinder 120 in the longitudinal direction of the caliper body 100.
  • the second communication oil passage 135 is arranged obliquely relative to the injection oil passage 133.
  • One end of the second communication oil passage 135 is connected to the injection oil passage. 133 , and the other end of the second communication oil passage 135 passes through the joint surface of the first caliper body 101 and the second caliper body 102 .
  • the exhaust passage 140 communicates with the second communication oil passage 135 of the second caliper body 102 .
  • first communication oil passage 134 of the first caliper body 101 and the second caliper body 102 are connected to each other, and the second communication oil passage 135 of the first caliper body 101 and the second caliper body 102 are connected to each other.
  • the space in the wall of the caliper body 100 is fully utilized, so that the first oil passage 131 and the second oil passage 132 communicate with each other and communicate with the piston cylinder 120 .
  • the cross-sections of the injection oil passage 133, the first communication oil passage 134 and the second communication oil passage 135 are all configured as circular, and the diameters of the first communication oil passage 134 and the second communication oil passage 135 are equal and smaller than
  • the diameter of the injection oil passage 133, the first communication oil passage 134 is inclined about 45° ⁇ 0.5° relative to the injection oil passage 133, and the second communication oil passage 135 is inclined about 45° ⁇ 0.5° relative to the other end of the injection oil passage 133.
  • the angle of inclination between the injection oil passage 133 and the first communication oil passage 134 and the second communication oil passage 135 is more appropriate, and the oil liquid is between the injection oil passage 133 and the first communication oil passage 134, and between the injection oil passage 133 and the second communication oil passage.
  • the flow between the two communicating oil passages 135 is relatively smooth.
  • first communication oil passage 134 of the first oil passage 131 communicates with the first communication oil passage 134 of the second oil passage 132
  • second communication oil passage 135 of the first oil passage 131 communicates with the second communication oil passage 135 of the second oil passage 132
  • the communication oil passage 135 communicates, so that the first oil passage 131 and the second oil passage 132 are connected on both sides of the injection oil passage 133 to form a circulating oil flow path, the first oil passage 131 and the second oil passage 132 The oil is more even.
  • the brake caliper 1 further includes an oil sealing head 210 . Both ends of the injection oil passage 133 are open and configured with threaded holes, and the oil seal plug 210 is installed in the threaded holes.
  • the oil injection passage 133 can be processed into a through hole extending along the length direction of the caliper body 100, and the oil seal plugs 210 are blocked at both ends of the oil injection passage 133.
  • the processing of the oil injection passage 133 is relatively simple, and the oil seal The plug 210 seals the oil inside the caliper body 100 to prevent the oil from flowing out.
  • the oil seal plug 210 is threadedly connected to both ends of the oil injection passage 133, and the two ends of the oil injection passage 133 pass through threaded holes, so that the oil seal plug 210 can be disassembled more conveniently.
  • the brake caliper 1 further includes a first sealing ring 136 and a second sealing ring 138 .
  • a first sealing groove 137 is formed on the joint surface of the first caliper body 101 and the second caliper body 102 , and the first sealing ring 136 is disposed in the first sealing groove 137 and surrounds the other end of the first communication oil passage 134 .
  • a second seal groove 139 is formed on the joint surface of the first caliper body 101 and the second caliper body 102 , and the second seal ring 138 is disposed in the second seal groove 139 and surrounds the other end of the second communication oil passage 134 .
  • both the first sealing ring 136 and the second sealing ring 138 are configured in a ring shape
  • the first sealing ring 136 surrounds the other end of the first communication oil passage 134 and is located in the first sealing groove 137
  • the second sealing ring 138 surrounds the other end of the first communication oil passage 134.
  • the other end of the second communication oil passage 135 is located in the second sealing groove 139 .
  • the first sealing ring 136 seals the joint surface of the first caliper body 101 and the second caliper body 102 at the other end of the first communication oil passage 134
  • the second sealing ring 138 seals the joint surface at the other end of the second communication oil passage 135.
  • the bonding surface of the first caliper body 101 and the second caliper body 102 is sealed, and the first communication oil passage 134 of the first oil passage 131 and the first communication oil passage 134 of the second oil passage 132 can pass through the first sealing ring 136
  • the second oil passage 135 of the first oil passage 131 and the second oil passage 135 of the second oil passage 132 can communicate through the first seal ring 136, and the first seal ring 136 and the second seal ring 138 played a good sealing effect.
  • the exhaust channel 140 is arranged parallel to the axial direction of the piston cylinder 120 .
  • the exhaust passage 140 and the piston cylinder 120 all extend along the thickness direction of the caliper body 100, and the axial directions of the exhaust passage 140 and the piston cylinder 120 are all perpendicular to the joint surface of the first caliper body 101 and the second caliper body 102, and the processing It is more convenient and easy to exhaust.
  • the exhaust screw 200 has a first end and a second end, the first end extends into the exhaust port 150 , and the second end protrudes from the exhaust port 150 .
  • the exhaust screw 200 is configured with a first conical surface 220, a central exhaust hole 230 and a vent hole 240, the first conical surface 220 is formed at the first end of the exhaust screw 200, and the central exhaust hole 230 is along the length of the exhaust screw 200. direction and extend through the second end of the exhaust screw 200, the vent hole 240 is located on the side of the first tapered surface 220 facing the second end and communicates with the outer peripheral wall of the exhaust screw 200 and the central vent hole 230, for example, the vent hole 240 Extending in the radial direction of the exhaust screw 200 , there may be multiple sets at intervals along the circumferential direction of the exhaust screw 200 .
  • the bottom wall of the exhaust port 150 is configured with a second tapered surface 151 suitable for matching with the first tapered surface 220 .
  • the angle of inclination of the first tapered surface 220 is slightly larger than the angle of inclination of the second tapered surface 151, and the height of the first tapered surface 220 is greater than the height of the second tapered surface 151, thereby tightening
  • the first tapered surface 220 can form a good seal with the second tapered surface 151 .
  • the exhaust screw 200 is loosened, the gas can pass through the gap between the first cone surface 220 and the second cone surface 151 , and be discharged from the central exhaust hole 230 after passing through the vent hole 240 .
  • the second end of the exhaust screw 200 can also be provided with a sealing sleeve 250, the sealing sleeve 250 covers the second end of the exhaust screw 200 and covers the central exhaust hole 230, so as to prevent the residual oil after exhausting from The central vent 230 exits.
  • a vehicle according to an embodiment of the present application is described below.
  • a vehicle according to an embodiment of the present application includes the brake caliper 1 according to the above-described embodiments of the present application.
  • the vehicle according to the embodiment of the present application adopts the brake caliper 1 according to the above-mentioned embodiment of the present application, which has the advantages of good heat dissipation, high stability, easy exhaust operation, and high exhaust efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Gasket Seals (AREA)

Abstract

一种制动器卡钳，包括：钳体(100)和排气螺钉(200)，钳体内构造有制动盘槽(110)和活塞缸(120)，钳体的壁内构造有制动油液传输油路(130)和排气通道(140)，制动油液传输油路与活塞缸连通，排气通道在钳体的长度方向上与制动油液传输油路的一端连通，钳体在其厚度方向的一侧设有排气口(150)，排气口与排气通道连通，排气螺钉安装于钳体的一侧的排气口，以控制排气口的开闭。该装置散热效果好、稳定性高、排气操作简便。还包括一种具有制动器卡钳的车辆。

Description

制动器卡钳和具有其的车辆
相关申请的交叉引用
本申请基于申请号为202110718105.0、申请日为2021-06-28的中国专利申请提出，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及车辆技术领域，尤其是涉及一种制动器卡钳和具有其的车辆。
背景技术
相关技术中的制动器卡钳，分为油路外置式卡钳和油路内置式卡钳。
对于油路外置式卡钳，因其有一根油路管道布置在卡钳的外侧，安装在卡钳外面，由于空气的导热系数低于金属的导热系数，故这种油路布置方式的散热效果较差，且因为油管暴露在外侧更易受到冲击，安全稳定性也较差；
对于油路内置式卡钳，通常在活塞缸的两侧各设一个排气口和排气螺钉，在排气过程，需要将钳体倾斜，使排气口和排气螺钉处于合适的排气位置。这样，在钳体一侧的排气螺钉完成排气后，另一侧仍需进行排气，还需要将钳体朝向另一侧倾斜，排气操作较为繁琐，且效率不高。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请的一个目的在于提出一种制动器卡钳，该制动器卡钳具有散热效果好、稳定性高、排气操作简便、排气效率高等优点。
本申请还提出了具有上述制动器卡钳的车辆。
为实现上述目的，根据本申请第一方面的实施例提出一种制动器卡钳，包括：钳体，所述钳体内构造有制动盘槽和活塞缸，所述钳体的壁内构造有制动油液传输油路和排气通道，所述制动油液传输油路与所述活塞缸连通，所述排气通道在所述钳体的长度方向上与所述制动油液传输油路的一端连通，所述钳体在其厚度方向的一侧设有排气口，所述排气口与所述排气通道连通；排气螺钉，所述排气螺钉安装于所述钳体的所述一侧的排气口，以控制所述排气口的开闭。
根据本申请实施例的制动器卡钳，具有散热效果好、稳定性高、排气操作简便、排气效率高等优点。
根据本申请的一些具体实施例，所述钳体包括：第一钳体和第二钳体，所述第一钳体和所述第二钳体扣合以共同限定出所述制动盘槽，所述活塞缸形成于所述第一钳体和所述第二钳体，所述制动油液传输油路形成于所述第一钳体和所述第二钳体，所述排气通道和所述排气口形成于所述第二钳体，所述排气螺钉安装于所述第二钳体。
进一步地，所述制动油液传输油路包括：第一油路和第二油路，所述第一油路形成于所述第一钳体，所述第二油路形成于所述第二钳体且与所述第一油路连通，所述排气通道与所述第二油路连通。
进一步地，所述第一油路与所述第二油路关于所述第一钳体和所述第二钳体的结合面对称设置。
根据本申请的一些具体实施例，所述第一油路和所述第二油路中的每一个包括：注入油路，所述注入油路沿所述钳体的长度方向延伸且与所述活塞缸的底部连通；第一连通油路，所述第一连通油路在所述钳体的长度方向上位于所述活塞缸的一侧，所述第一连通油路相对于所述注入油路倾斜设置，所述第一连通油路的一端与所述注入油路连通，所述第一连通油路的另一端贯通所述第一钳体和所述第二钳体的结合面；第二连通油路，所述第二连通油路在所述钳体的长度方向上位于所述活塞缸的另一侧，所述第二连通油路相对于所述注入油路倾斜设置，所述第二连通油路的一端与所述注入油路连通，所述第二连通油路的另一端贯通所述第一钳体和所述第二钳体的结合面；其中，所述排气通道与所述第二钳体的第二连通油路连通。
进一步地，所述制动器卡钳还包括：油封堵头，所述注入油路的两端敞开且构造有螺纹孔，所述油封堵头安装于所述螺纹孔。
根据本申请的一些具体实施例，所述制动器卡钳，还包括：第一密封圈，所述第一钳体的与所述第二钳体的结合面构造有第一密封槽，所述第一密封圈设于所述第一密封槽且围绕所述第一连通油路的所述另一端；第二密封圈，所述第一钳体的与所述第二钳体的结合面构造有第二密封槽，所述第二密封圈设于所述第二密封槽且围绕所述第二连通油路的所述另一端。
根据本申请的一些具体实施例，所述排气通道与所述活塞缸的轴向平行设置。
根据本申请的一些具体实施例，所述排气螺钉具有第一端和第二端，所述第一端伸入所述排气口，所述第二端从所述排气口露出；所述排气螺钉构造有第一锥面、中心排气孔和通气孔，所述第一锥面形成于所述排气螺钉的第一端，所述中心排气孔沿所述排气螺钉的长度方向延伸且贯通所述排气螺钉的第二端，所述通气孔位于所述第一锥面的朝向所述第二端的一侧且连通所述排气螺钉的外周壁和所述中心排气孔；所述排气口的底壁构造有适于与所述第一锥面配合的第二锥面。
根据本申请第二方面的实施例提出了一种车辆。
根据本申请实施例的车辆包括根据本申请的第一方面的实施例所述的制动器卡钳。
根据本申请实施例的车辆，通利用根据本申请上述实施例的制动器卡钳，具有散热效果好、稳定性高、排气操作简便、排气效率高等优点。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的制动器卡钳的结构示意图；
图2是根据本申请实施例的制动器卡钳的主视图；
图3是图2中沿A-A线的剖视图；
图4是根据本申请实施例的制动器卡钳的侧视图；
图5是图3中B区域的放大图；
图6是图3中C区域的放大图；
图7是图3中D区域的放大图。
附图标记：
制动器卡钳1、钳体100、制动盘槽110、活塞缸120、制动油液传输油路130、排气通道140、排气口150、第一钳体101、第二钳体102、第一油路131、第二油路132、注入油路133、第一连通油路134、第二连通油路135、第一密封圈136、第一密封槽137、第二密封圈138、第二密封槽139、排气螺钉200、油封堵头210、第一锥面220、中心排气孔230、通气孔240、第二锥面151、密封套250。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请的描述中，“第一特征”、“第二特征”可以包括一个或者更多个该特征。
在本申请的描述中，“多个”的含义是两个或两个以上，“若干”的含义是一个或多个。
下面参考附图描述根据本申请实施例的制动器卡钳1。
如图1-图7所示，根据本申请实施例的制动器卡钳1，包括钳体100和排气螺钉200。
钳体100内构造有制动盘槽110和活塞缸120，钳体100的壁内构造有制动油液传输油路130和排气通道140，制动油液传输油路130与活塞缸120连通，排气通道140在钳体100的长度方向上与制动油液传输油路130的一端连通，钳体100在其厚度方向的一侧设有排气口150，排气口150与排气通道140连通。排气螺钉200安装于钳体100 的一侧的排气口150，以控制排气口150的开闭。
举例而言，制动器卡钳1在实际使用时可以立置，即排气口150位于钳体100的上端，排气通道140与制动油液传输油路130的上端连通。
具体地，使用时，将制动器卡钳1竖直放置，排气通道140位于制动油液传输油路130的最高点，因为气体密度小于液体，所以当制动油液传输油路130内注入液体时，气体会向最高点处集结，而排气通道140此时位于整个制动油液传输油路130的最高点，故能很好的将气体从排气口150排出，从而达到了使用时的排气目的。排气时可以将制动器卡钳1设有排气口150的一端向上，将制动器卡钳1立起来并倾斜一定角度，将排气口150向下倾斜，将排气螺钉200拧松后，制动油液传输油路130内的油液会通过排气口150与外部构成通路，对制动器卡钳1加压，油液会将制动器卡钳1内气体通过上述通路压出，进行排气，直到排气口150没有气泡冒出为止，将排气螺钉200拧紧，封闭排气口150，即完成排气过程。
根据本申请实施例的制动器卡钳1，制动油液传输油路130和排气通道140均内置于制动器卡钳1的壁内，由此可以避免油路外置式卡钳散热效果和稳定性差等问题。
并且，将排气口150移至钳体100厚度方向一侧，且排气通道140连通排气口150和制动油液传输油路130，排气通道140在钳体100的长度方向上与制动油液传输油路130的一端连通，使制动油液传输油路130中的气体可以经过排气通道140并由排气口150排出。由于排气口150位于钳体100厚度方向的一侧，靠近制动器卡钳1内侧和外侧的油液均可以传输至制动油液传输油路130，并将油液中的气体经过排气通道140排出排气口150。这样，只需要在厚度方向的一侧设置排气口150，减少了排气口150的数量，简化了钳体100的排气口150结构。并且钳体100内外两侧的油液均可以共同从钳体100宽度方向一侧的排气口150排出，另一侧无需排气，在排气时只需将制动器卡钳1朝向一侧倾斜即可完成排气，减少了排气步骤，排气操作更加简单，排气效率更高，且排气效果好。
因此，根据跟发明实施例的制动器卡钳1，具有散热效果好、稳定性高、排气操作简便、排气效率高等优点。
在本申请的一些具体实施例中，如图2和图3所示，钳体100包括第一钳体101和第二钳体102。
第一钳体101和第二钳体102扣合以共同限定出制动盘槽110，活塞缸120形成于第一钳体101和第二钳体102，制动油液传输油路130形成于第一钳体101和第二钳体102，排气通道140和排气口150形成于第二钳体102，排气螺钉200安装于第二钳体102。
举例而言，第一钳体101位于制动盘槽110的宽度方向的一侧(如外侧)，第二钳体102位于制动盘槽110的宽度方向的另一侧(如内侧)，第一钳体101和第二钳体102扣合时，将第一钳体101和第二钳体102的制动油液传输油路130连通。制动油液传输油路130将第一钳体101和第二钳体102中的油液汇集在一起，从而使第一钳体 101和第二钳体102中的油液排气更加均匀。
进一步地，如图3所示，制动油液传输油路130包括第一油路131和第二油路132。
第一油路131形成于第一钳体101，第二油路132形成于第二钳体102且与第一油路131连通，排气通道140与第二油路132连通。
例如，排气通道140连接于第二油路132的邻近第一油路131的一端，使排气通道140距离第一油路131和第二油路132均较近。通过将第一油路131和第二油路132连通，使第一油路131中的油路可以流至第二油路132，并使第一油路131和第二油路132中的气体共同从排气口150排出。
进一步地，如图3所示，第一油路131与第二油路132关于第一钳体101和第二钳体102的结合面对称设置。
如此，第一油路131和第二油路132中的油液的分布较为均匀，钳体100宽度方向的两侧的排气较均匀，保证第一钳体101和第二钳体102内油液的排气充分。
在本申请的一些具体实施例中，如图3所示，第一油路131和第二油路132中的每一个包括：注入油路133、第一连通油路134和第二连通油路135。
注入油路133沿钳体100的长度方向延伸且与活塞缸120的底部连通。
第一连通油路134在钳体100的长度方向上位于活塞缸120的一侧，第一连通油路134相对于注入油路133倾斜设置，第一连通油路134的一端与注入油路133连通，第一连通油路134的另一端贯通第一钳体101和第二钳体102的结合面。
第二连通油路135在钳体100的长度方向上位于活塞缸120的另一侧，第二连通油路135相对于注入油路133倾斜设置，第二连通油路135的一端与注入油路133连通，第二连通油路135的另一端贯通第一钳体101和第二钳体102的结合面。其中，排气通道140与第二钳体102的第二连通油路135连通。即第一钳体101和第二钳体102的第一连通油路134相接连通，第一钳体101和第二钳体102的第二连通油路135相接连通。如此，充分利用钳体100的壁内空间，使第一油路131和第二油路132彼此连通且与活塞缸120连通。
举例而言，注入油路133、第一连通油路134和第二连通油路135的横截面均构造成圆形，第一连通油路134和第二连通油路135的直径相等且均小于注入油路133的直径，第一连通油路134相对注入油路133倾斜约45°±0.5°，第二连通油路135相对注入油路133的另一端倾斜约45°±0.5°。如此，注入油路133与第一连通油路134和第二连通油路135的倾斜角度较合适，油液在注入油路133和第一连通油路134之间，以及注入油路133和第二连通油路135之间的流动较为顺畅。
并且，第一油路131的第一连通油路134和第二油路132的第一连通油路134连通，第一油路131的第二连通油路135和第二油路132的第二连通油路135连通，从而第一油路131和第二油路132在注入油路133的两侧均连通从而形成循环的油液流动路径，第一油路131和第二油路132中的油液更加均匀。
进一步地，如图1所示，制动器卡钳1还包括油封堵头210。注入油路133的两端 敞开且构造有螺纹孔，油封堵头210安装于螺纹孔。
举例而言，注入油路133可以加工成沿钳体100长度方向延伸的通孔，油封堵头210封堵在注入油路133的两端，注入油路133的加工较为简便，且油封堵头210将油液密封在钳体100内部，避免油液外流。油封堵头210与注入油路133的两端螺纹连接，并且注入油路133的两端通过构造螺纹孔，使油封堵头210的拆装更便捷。
在本申请的一些具体实施例中，如图3、图6和图7所示，制动器卡钳1还包括第一密封圈136和第二密封圈138。
第一钳体101的与第二钳体102的结合面构造有第一密封槽137，第一密封圈136设于第一密封槽137且围绕第一连通油路134的另一端。第一钳体101的与第二钳体102的结合面构造有第二密封槽139，第二密封圈138设于第二密封槽139且围绕第二连通油路134的另一端。
例如，第一密封圈136和第二密封圈138均构造成环形，第一密封圈136环绕于第一连通油路134的另一端且位于第一密封槽137内，第二密封圈138环绕于第二连通油路135的另一端且位于第二密封槽139内。第一密封圈136在第一连通油路134另一端的位置将第一钳体101和第二钳体102的结合面密封，第二密封圈138在第二连通油路135另一端的位置将第一钳体101和第二钳体102的结合面密封，并且第一油路131的第一连通油路134和第二油路132的第一连通油路134可以通过第一密封圈136的中心孔而连通，第一油路131的第二连通油路135和第二油路132的第二连通油路135可以通过第一密封圈136而连通，第一密封圈136和第二密封圈138起到了良好的密封效果。
在本申请的一些具体实施例中，如图3所示，排气通道140与活塞缸120的轴向平行设置。如此，排气通道140和活塞缸120均沿钳体100的厚度方向延伸，排气通道140与活塞缸120的轴向均垂直于第一钳体101和第二钳体102的结合面，加工更加方便，且便于排气。
在本申请的一些具体实施例中，如图5所示，排气螺钉200具有第一端和第二端，第一端伸入排气口150，第二端从排气口150露出。
排气螺钉200构造有第一锥面220、中心排气孔230和通气孔240，第一锥面220形成于排气螺钉200的第一端，中心排气孔230沿排气螺钉200的长度方向延伸且贯通排气螺钉200的第二端，通气孔240位于第一锥面220的朝向第二端的一侧且连通排气螺钉200的外周壁和中心排气孔230，例如，通气孔240沿排气螺钉200的径向延伸且可以为沿排气螺钉200的周向间隔设置的多个。排气口150的底壁构造有适于与第一锥面220配合的第二锥面151。
例如，如图5所示，第一锥面220的倾斜角度相比第二锥面151的倾斜角度略大，并且第一锥面220的高度大于第二锥面151的高度，从而在旋紧排气螺钉200时，第一锥面220可以与第二锥面151形成良好的密封。旋松排气螺钉200时，气体可以从第一锥面220和第二锥面151的缝隙通过，并且经过通气孔240后从中心排气孔230排出。
此外，排气螺钉200的第二端还可以设有密封套250，密封套250将排气螺钉200 的第二端包覆且封盖中心排气孔230，避免排气后残留的油液从中心排气孔230流出。
下面描述根据本申请实施例的车辆。
根据本申请实施例的车辆包括根据本申请上述实施例的制动器卡钳1。
根据本申请实施例的车辆，通过采用根据本申请上述实施例的制动器卡钳1，具有散热效果好、稳定性高、排气操作简便、排气效率高等优点。
根据本申请实施例的制动器卡钳1和车辆的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“具体实施例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种制动器卡钳，其中，包括：
    钳体，所述钳体内构造有制动盘槽和活塞缸，所述钳体的壁内构造有制动油液传输油路和排气通道，所述制动油液传输油路与所述活塞缸连通，所述排气通道在所述钳体的长度方向上与所述制动油液传输油路的一端连通，所述钳体在其厚度方向的一侧设有排气口，所述排气口与所述排气通道连通；
    排气螺钉，所述排气螺钉安装于所述钳体的所述一侧的排气口，以控制所述排气口的开闭。
  2. 根据权利要求1所述的制动器卡钳，其中，所述钳体包括：
    第一钳体和第二钳体，所述第一钳体和所述第二钳体扣合以共同限定出所述制动盘槽，所述活塞缸形成于所述第一钳体和所述第二钳体，所述制动油液传输油路形成于所述第一钳体和所述第二钳体，所述排气通道和所述排气口形成于所述第二钳体，所述排气螺钉安装于所述第二钳体。
  3. 根据权利要求2所述的制动器卡钳，其中，所述制动油液传输油路包括：
    第一油路和第二油路，所述第一油路形成于所述第一钳体，所述第二油路形成于所述第二钳体且与所述第一油路连通，所述排气通道与所述第二油路连通。
  4. 根据权利要求3所述的制动器卡钳，其中，所述第一油路与所述第二油路关于所述第一钳体和所述第二钳体的结合面对称设置。
  5. 根据权利要求3或4所述的制动器卡钳，其中，所述第一油路和所述第二油路中的每一个包括：
    注入油路，所述注入油路沿所述钳体的长度方向延伸且与所述活塞缸的底部连通；
    第一连通油路，所述第一连通油路在所述钳体的长度方向上位于所述活塞缸的一侧，所述第一连通油路相对于所述注入油路倾斜设置，所述第一连通油路的一端与所述注入油路连通，所述第一连通油路的另一端贯通所述第一钳体和所述第二钳体的结合面；
    第二连通油路，所述第二连通油路在所述钳体的长度方向上位于所述活塞缸的另一侧，所述第二连通油路相对于所述注入油路倾斜设置，所述第二连通油路的一端与所述注入油路连通，所述第二连通油路的另一端贯通所述第一钳体和所述第二钳体的结合面；
    其中，所述排气通道与所述第二钳体的第二连通油路连通。
  6. 根据权利要求5所述的制动器卡钳，其中，还包括：
    油封堵头，所述注入油路的两端敞开且构造有螺纹孔，所述油封堵头安装于所述螺纹孔。
  7. 根据权利要求5或6所述的制动器卡钳，其中，还包括：
    第一密封圈，所述第一钳体的与所述第二钳体的结合面构造有第一密封槽，所述第 一密封圈设于所述第一密封槽且围绕所述第一连通油路的所述另一端；
    第二密封圈，所述第一钳体的与所述第二钳体的结合面构造有第二密封槽，所述第二密封圈设于所述第二密封槽且围绕所述第二连通油路的所述另一端。
  8. 根据权利要求1-7中任一项所述的制动器卡钳，其中，所述排气通道与所述活塞缸的轴向平行设置。
  9. 根据权利要求1-8中任一项所述的制动器卡钳，其中，所述排气螺钉具有第一端和第二端，所述第一端伸入所述排气口，所述第二端从所述排气口露出；
    所述排气螺钉构造有第一锥面、中心排气孔和通气孔，所述第一锥面形成于所述排气螺钉的第一端，所述中心排气孔沿所述排气螺钉的长度方向延伸且贯通所述排气螺钉的第二端，所述通气孔位于所述第一锥面的朝向所述第二端的一侧且连通所述排气螺钉的外周壁和所述中心排气孔；
    所述排气口的底壁构造有适于与所述第一锥面配合的第二锥面。
  10. 一种车辆，其中，包括根据权利要求1-9中任一项所述的制动器卡钳。
PCT/CN2022/089140 2021-06-28 2022-04-26 制动器卡钳和具有其的车辆 WO2023273566A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR112023022178A BR112023022178A2 (pt) 2021-06-28 2022-04-26 Pinça de freio, e, veículo
EP22831395.3A EP4296532A1 (en) 2021-06-28 2022-04-26 Brake caliper and vehicle having same
JP2023558960A JP2024518246A (ja) 2021-06-28 2022-04-26 ブレーキキャリパー及びそれを有する車両
AU2022304754A AU2022304754A1 (en) 2021-06-28 2022-04-26 Brake caliper and vehicle having same
US18/477,527 US20240026941A1 (en) 2021-06-28 2023-09-28 Brake caliper and vehicle having the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110718105.0 2021-06-28
CN202110718105.0A CN115596783A (zh) 2021-06-28 2021-06-28 制动器卡钳和具有其的车辆

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/477,527 Continuation US20240026941A1 (en) 2021-06-28 2023-09-28 Brake caliper and vehicle having the same

Publications (1)

Publication Number Publication Date
WO2023273566A1 true WO2023273566A1 (zh) 2023-01-05

Family

ID=84690214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/089140 WO2023273566A1 (zh) 2021-06-28 2022-04-26 制动器卡钳和具有其的车辆

Country Status (7)

Country Link
US (1) US20240026941A1 (zh)
EP (1) EP4296532A1 (zh)
JP (1) JP2024518246A (zh)
CN (1) CN115596783A (zh)
AU (1) AU2022304754A1 (zh)
BR (1) BR112023022178A2 (zh)
WO (1) WO2023273566A1 (zh)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2254863Y (zh) * 1994-08-01 1997-05-28 潮安县辉达摩托车配件实业公司 摩托车盘式液压制动装置
US20080093180A1 (en) * 2004-10-12 2008-04-24 Armatec Survivability Corp. Disc Brake System
US20090072614A1 (en) * 2005-12-23 2009-03-19 Stefan Ruckh Connection Element and Brake Pliers
EP2169253A1 (en) * 2008-09-26 2010-03-31 Akebono Brake Industry CO., LTD. Oil hole sealing plug structure and opposed piston type disc brake
JP2010078055A (ja) * 2008-09-26 2010-04-08 Akebono Brake Ind Co Ltd 対向ピストン型ディスクブレーキ
CN202579754U (zh) * 2012-04-26 2012-12-05 山东云宇机械集团有限公司 一种三对缸整体式液压制动钳
CN205207488U (zh) * 2015-10-29 2016-05-04 简式国际汽车设计（北京）有限公司 一种液压双缸浮动盘式制动器
CN207064524U (zh) * 2017-07-27 2018-03-02 山东临工工程机械有限公司 驱动桥用制动钳
WO2021156058A1 (en) * 2020-02-04 2021-08-12 Volvo Truck Corporation Vehicle disc brake arrangement, brake pad and vehicle

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2254863Y (zh) * 1994-08-01 1997-05-28 潮安县辉达摩托车配件实业公司 摩托车盘式液压制动装置
US20080093180A1 (en) * 2004-10-12 2008-04-24 Armatec Survivability Corp. Disc Brake System
US20090072614A1 (en) * 2005-12-23 2009-03-19 Stefan Ruckh Connection Element and Brake Pliers
EP2169253A1 (en) * 2008-09-26 2010-03-31 Akebono Brake Industry CO., LTD. Oil hole sealing plug structure and opposed piston type disc brake
JP2010078055A (ja) * 2008-09-26 2010-04-08 Akebono Brake Ind Co Ltd 対向ピストン型ディスクブレーキ
CN202579754U (zh) * 2012-04-26 2012-12-05 山东云宇机械集团有限公司 一种三对缸整体式液压制动钳
CN205207488U (zh) * 2015-10-29 2016-05-04 简式国际汽车设计（北京）有限公司 一种液压双缸浮动盘式制动器
CN207064524U (zh) * 2017-07-27 2018-03-02 山东临工工程机械有限公司 驱动桥用制动钳
WO2021156058A1 (en) * 2020-02-04 2021-08-12 Volvo Truck Corporation Vehicle disc brake arrangement, brake pad and vehicle

Also Published As

Publication number Publication date
BR112023022178A2 (pt) 2024-02-06
JP2024518246A (ja) 2024-05-01
CN115596783A (zh) 2023-01-13
US20240026941A1 (en) 2024-01-25
AU2022304754A1 (en) 2023-10-19
EP4296532A1 (en) 2023-12-27

Similar Documents

Publication Publication Date Title
WO2023273566A1 (zh) 制动器卡钳和具有其的车辆
CN102549254A (zh) 气缸盖
JP3179086U7 (zh)
FI107568B (sv) Förfarande för åstadkommande av ett uttag i ett rör samt anslutning vid rör
CN205981310U (zh) 一种耐震动文丘里管
CN104500400A (zh) 一种螺杆压缩机气缸的窄缝状喷液结构
CN207643643U (zh) 干式松套管用免调同心吹气装置
CN204768793U (zh) 一种取液件与试管组件的配合结构
CN211174370U (zh) 一种缸盖冷却结构
CN210510719U (zh) 一种中间冷却器冷却液密封装置
CN210660332U (zh) 一种分层冷却气缸盖
CN206347227U (zh) 一种新型连接盘
CN208458820U (zh) 一种液体流量计排气结构
CN208185665U (zh) 单接头及其连接组件
CN105351666A (zh) 管路消声器
US7987766B1 (en) Hydraulic cylinder apparatus
CN106583563A (zh) 一种易于散热的冷作模具
CN213579953U (zh) 一种气室试压堵头
CN107606684A (zh) 一种散热器
CN215672597U (zh) 一种冷却器及装有该冷却器的空压机
CN106736696A (zh) 一种用于缸套粗镗的夹具
CN211717157U (zh) 升降座
CN211868900U (zh) 一种新型uv光固化led灯箱
CN108223091A (zh) 一种自动贴膜装置的散热排气管
CN113833852B (zh) 密封组件

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22831395

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022831395

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2023558960

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: AU2022304754

Country of ref document: AU

Ref document number: 2022304754

Country of ref document: AU

ENP Entry into the national phase

Ref document number: 2022831395

Country of ref document: EP

Effective date: 20230921

ENP Entry into the national phase

Ref document number: 2022304754

Country of ref document: AU

Date of ref document: 20220426

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2301007030

Country of ref document: TH

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112023022178

Country of ref document: BR

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 112023022178

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20231024